package com.codefish.exception;

import com.codefish.util.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

import java.nio.file.AccessDeniedException;


/**
 * 异常处理器
 *
 * @author dengfan 283105211@qq.com
 */
@Slf4j
@RestControllerAdvice
public class RRExceptionHandler {
	/**
	 * 处理自定义异常
	 */
	@ExceptionHandler(RRException.class)
	public R handleException(RRException e){
		return R.error(e.getCode(), e.getMsg());
	}

	@ExceptionHandler(DuplicateKeyException.class)
	public R handleDuplicateKeyException(DuplicateKeyException e){
		log.error(e.getMessage(), e);
		return R.error("数据库中已存在该记录");
	}

	@ExceptionHandler(NoHandlerFoundException.class)
	public R handlerNoFoundException(Exception e) {
		log.error(e.getMessage(), e);
		return R.error(404, "路径不存在，请检查路径是否正确");
	}

	@ExceptionHandler(Exception.class)
	public R handleException(Exception e){
		log.error(e.getMessage(), e);
		return R.error();
	}

	@ExceptionHandler(AccessDeniedException.class)
	public R handleAuthorizationException(AccessDeniedException e) {
		log.error(e.getMessage());
		return R.error(403, "没有权限，请联系管理员授权");
	}
}
